TY - GEN AU - Itzykson, Claude AU - Zuber, Jean- Bernard TI - Quantum Field Theory U1 - 530.143 PY - 2005/// CY - New York PB - McGraw- Hill KW - Hydrogen KW - Conjugation KW - Atoms N1 - 1) Principle of Least Action 2) Symmetries and Conservation Laws 3) Propagation and Radiation 4) Physical Content ER -